Medical washbasin



FIG. 1 is a perspective view taken from the top, front and left side of a medical washbasin showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof; and

FIG. 7 is a bottom plan view thereof.

The fragmentary broken line showing of human limbs in FIGS. 2, 3, 5 and 6 are for purposes of illustration only and form no part of the claimed design. 

The ornamental design for medical washbasin, substantially as shown and described. 